*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--secondary-color: #8b5cf6;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--bg-color: #f8fafc;--card-bg: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius: 12px;--transition: all .3s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-color);color:var(--text-primary);line-height:1.6;min-height:100vh}#app{min-height:100vh}.mass-scan-page{min-height:100vh;background:var(--bg-color)}.mass-scan-page .container{max-width:1400px;margin:0 auto;padding:20px}.mass-scan-page .header{margin-bottom:24px}.container{max-width:1400px;margin:0 auto;padding:20px;position:relative}.header{background:var(--card-bg);border-radius:var(--radius);padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.header-content h1{font-size:2rem;margin-bottom:20px;color:var(--primary-color);display:flex;align-items:center;gap:12px}.search-container{display:flex;gap:12px;flex-wrap:wrap}.search-input{flex:1;min-width:250px;padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--radius);font-size:1rem;transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.btn{padding:12px 24px;border:none;border-radius:var(--radius);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;white-space:nowrap}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--card-bg);color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-color);border-color:var(--primary-color)}.btn-success{background:var(--success-color);color:#fff}.btn-danger{background:var(--danger-color);color:#fff}.btn-small{padding:6px 12px;font-size:.875rem}@media (max-width: 768px){.btn-small{padding:10px 16px;font-size:.875rem;min-height:40px}}.tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap;background:var(--card-bg);padding:8px;border-radius:var(--radius);box-shadow:var(--shadow)}.tab-btn{padding:12px 20px;border:none;background:transparent;color:var(--text-secondary);font-size:1rem;cursor:pointer;border-radius:8px;transition:var(--transition);display:flex;align-items:center;gap:8px}.tab-btn:hover{background:var(--bg-color);color:var(--text-primary)}.tab-btn.active{background:var(--primary-color);color:#fff}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-bottom:24px}.book-card{background:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:var(--transition);cursor:pointer;position:relative;overflow:hidden}.book-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.book-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary-color);transform:scaleY(0);transition:var(--transition)}.book-card:hover:before{transform:scaleY(1)}.book-cover{width:100%;height:200px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#fff;font-size:3rem;overflow:hidden}.book-cover img{width:100%;height:100%;object-fit:contain;object-position:center}.book-info h3{font-size:1.25rem;margin-bottom:8px;color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-info .author{color:var(--text-secondary);font-size:.9rem;margin-bottom:12px}.book-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.book-badge{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500;display:inline-flex;align-items:center;gap:4px}.badge-available{background:#10b98126;color:#10b981;border:1px solid rgba(16,185,129,.3)}.badge-read{background:#8b5cf626;color:#8b5cf6;border:1px solid rgba(139,92,246,.3)}.badge-wishlist{background:#f59e0b26;color:#f59e0b;border:1px solid rgba(245,158,11,.3)}.book-card-quick-action{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;background:var(--success-color);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;box-shadow:0 2px 8px #10b9814d;transition:var(--transition);z-index:10;opacity:0;transform:scale(.8)}.book-card:hover .book-card-quick-action{opacity:1;transform:scale(1)}.book-card-quick-action:hover{background:#059669;transform:scale(1.1);box-shadow:0 4px 12px #10b98166}.book-card-quick-action:active{transform:scale(.95)}.book-actions{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.book-actions button{flex:1}.empty-state{text-align:center;padding:80px 20px;color:var(--text-secondary)}.empty-state i{font-size:4rem;margin-bottom:20px;color:var(--border-color)}.empty-state h2{font-size:1.5rem;margin-bottom:8px;color:var(--text-primary)}.empty-state.hidden{display:none}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;right:0;bottom:0;width:100vw;height:100vh;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .3s;overflow-y:auto;overflow-x:hidden}.modal.modal-compact{z-index:1100}.modal.active{display:flex!important;align-items:center!important;justify-content:center!important;padding:20px;box-sizing:border-box}.modal-content{background:var(--card-bg);border-radius:var(--radius);padding:24px;max-width:550px;width:90%;max-height:calc(100vh - 40px);overflow-y:auto;box-shadow:var(--shadow-lg);position:relative;margin:0;animation:slideUp .3s;flex-shrink:0}.modal-large .modal-content{max-width:900px!important;width:90%!important}.modal-compact .modal-content{max-width:550px!important;width:90%!important}.modal-scanner .modal-content{max-width:600px!important;width:95%!important;padding:24px}.scanner-container{position:relative;width:100%;background:#000;border-radius:8px;overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}.scanner-video{width:100%;height:100%;object-fit:cover}.scanner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}.scanner-frame{width:80%;max-width:300px;height:200px;border:3px solid var(--success-color);border-radius:8px;box-shadow:0 0 0 9999px #00000080;position:relative}.scanner-frame:before,.scanner-frame:after{content:"";position:absolute;width:30px;height:30px;border:3px solid var(--success-color)}.scanner-frame:before{top:-3px;left:-3px;border-right:none;border-bottom:none}.scanner-frame:after{bottom:-3px;right:-3px;border-left:none;border-top:none}.scanner-hint{margin-top:20px;color:#fff;font-size:1rem;text-align:center;text-shadow:0 2px 4px rgba(0,0,0,.5);background:#0009;padding:8px 16px;border-radius:20px}.scanner-actions{display:flex;gap:12px;justify-content:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.close{position:absolute;right:20px;top:20px;font-size:28px;font-weight:700;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.close:hover{color:var(--text-primary)}.book-form{margin-top:20px}.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:6px;font-weight:500;color:var(--text-primary);font-size:.9rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:2px solid var(--border-color);border-radius:8px;font-size:.95rem;font-family:inherit;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.form-actions{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap;justify-content:flex-start}.form-actions button{flex:0 1 auto;min-width:140px;white-space:nowrap}.book-details{display:grid;grid-template-columns:150px 1fr;gap:24px;margin-bottom:24px;min-height:0}.book-details-info{min-width:0;overflow-wrap:break-word}.book-details-cover{width:150px;height:200px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem;overflow:hidden}.book-details-cover img{width:100%;height:100%;object-fit:contain;object-position:center}.book-details-info h2{font-size:1.75rem;margin-bottom:8px;word-wrap:break-word;overflow-wrap:break-word;line-height:1.3}.book-details-info .author{font-size:1.1rem;color:var(--text-secondary);margin-bottom:16px}.book-details-meta{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;word-wrap:break-word;overflow-wrap:break-word}.book-details-meta span{color:var(--text-secondary);font-size:.9rem}.book-details-notes{margin-top:16px;padding:16px;background:var(--bg-color);border-radius:8px}.book-details-notes h3{margin-bottom:8px;font-size:1rem}.loader{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:#ffffffe6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.loader.active{display:flex;align-items:center;justify-content:center}.spinner{width:50px;height:50px;border:4px solid var(--border-color);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.scan-container{margin-top:20px}.scan-input-group{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.scan-input{flex:1;min-width:200px;padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--radius);font-size:1rem;transition:var(--transition)}.scan-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.scan-table-container{max-height:400px;overflow-y:auto;border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:20px}.scan-table{width:100%;border-collapse:collapse;background:var(--card-bg)}.scan-table thead{position:sticky;top:0;background:var(--primary-color);color:#fff;z-index:10}.scan-table th{padding:12px;text-align:left;font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.5px}.scan-table td{padding:12px;border-bottom:1px solid var(--border-color);font-size:.9rem}.scan-table tbody tr:hover{background:var(--bg-color)}.scan-table tbody tr:last-child td{border-bottom:none}.status-badge{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500;display:inline-flex;align-items:center;gap:4px}.status-success{background:#10b9811a;color:var(--success-color)}.status-error{background:#ef44441a;color:var(--danger-color)}.status-pending{background:#f59e0b1a;color:var(--warning-color)}.status-loading{background:#6366f11a;color:var(--primary-color)}.status-info{background:#3b82f61a;color:#3b82f6}.scan-actions{display:flex;flex-direction:column;gap:16px}.scan-status-selector{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-color);border-radius:var(--radius);flex-wrap:wrap}.scan-status-selector label{font-weight:500;color:var(--text-primary);white-space:nowrap}.scan-status-selector select{flex:1;min-width:200px;padding:10px 16px;border:2px solid var(--border-color);border-radius:var(--radius);font-size:1rem;background:var(--card-bg);color:var(--text-primary);cursor:pointer;transition:var(--transition)}.scan-status-selector select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.scan-actions-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.scan-actions button:disabled{opacity:.5;cursor:not-allowed}.search-name-container{margin-top:20px}.search-input-group{display:flex;gap:12px;margin-bottom:24px}.search-results{max-height:500px;overflow-y:auto}.search-hint{text-align:center;color:var(--text-secondary);padding:40px;font-style:italic}.search-result-item{display:flex;gap:16px;padding:16px;border:1px solid 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.container{padding:12px}.header{padding:16px;margin-bottom:16px}.header-content h1{font-size:1.25rem;margin-bottom:12px}.header-content h1 i{font-size:1.1rem}.search-container{flex-direction:column;gap:8px}.search-input{width:100%;min-width:unset;padding:14px 16px;font-size:16px}.btn{padding:14px 20px;font-size:.95rem;min-height:44px;width:100%}.btn i{font-size:.9rem}.tabs{padding:6px;margin-bottom:16px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab-btn{padding:10px 16px;font-size:.875rem;white-space:nowrap;min-height:44px}.tab-btn i{font-size:.875rem}.books-grid{grid-template-columns:1fr;gap:16px;margin-bottom:16px}.book-card{padding:16px}.book-cover{height:180px;margin-bottom:12px}.book-info h3{font-size:1.1rem}.book-card-quick-action{width:44px;height:44px;top:8px;right:8px;opacity:1;transform:scale(1);box-shadow:0 2px 8px #10b98166}.book-card:hover .book-card-quick-action{opacity:1}.book-card-quick-action:active{transform:scale(.9);background:#059669}.modal.active{padding:0;align-items:flex-end}.modal-content{width:100%;max-width:100%;max-height:90vh;border-radius:16px 16px 0 0;padding:20px;margin:0;animation:slideUpMobile .3s}.modal-large .modal-content{width:100%;max-width:100%}.modal-scanner .modal-content{width:100%;max-width:100%;padding:16px}.scanner-container{aspect-ratio:3/4}.scanner-frame{width:90%;max-width:250px;height:150px}.scanner-hint{font-size:.9rem;padding:6px 12px}.close{right:16px;top:16px;font-size:32px;width:44px;height:44px;display:flex;align-items:center;justify-content:center}.book-details{grid-template-columns:1fr;gap:16px;margin-bottom:16px}.book-details-cover{width:100%;max-width:200px;margin:0 auto}.book-details-info h2{font-size:1.5rem}.form-actions{flex-direction:column;gap:10px}.form-actions button{width:100%;min-height:44px}.scan-input-group{flex-direction:column;gap:8px}.scan-input{width:100%;min-width:unset;padding:14px 16px;font-size:16px}.scan-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:8px}.scan-table{min-width:700px;font-size:.85rem}.scan-table th,.scan-table td{padding:10px 8px;font-size:.8rem}.scan-table th{font-size:.75rem}.scan-table .btn-small{padding:8px 12px;font-size:.8rem;min-height:36px}.scan-table td:last-child{display:flex;flex-direction:column;gap:6px}.scan-table td:last-child .btn{width:100%}.scan-actions{flex-direction:column;gap:12px}.scan-status-selector{flex-direction:column;align-items:stretch;gap:10px;padding:12px}.scan-status-selector label{font-size:.9rem}.scan-status-selector select{width:100%;min-width:unset;min-height:44px;font-size:16px}.scan-actions-buttons{flex-direction:column;width:100%}.scan-actions-buttons button{width:100%;min-height:44px}.search-input-group{flex-direction:column;gap:10px}.search-input-group input{width:100%;padding:14px 16px;font-size:16px;min-height:44px}.search-results{max-height:60vh}.search-result-item{flex-direction:column;padding:12px}.search-result-cover{width:100%;max-width:150px;height:200px;margin:0 auto}.empty-state{padding:40px 20px}.empty-state i{font-size:3rem}.empty-state h2{font-size:1.25rem}.confirm-actions,.notification-actions{flex-direction:column}.confirm-actions .btn,.notification-actions .btn{width:100%;min-width:unset;min-height:44px}}@media (min-width: 481px) and (max-width: 768px){.container,.mass-scan-page .container{padding:16px}.header{padding:20px}.header-content h1{font-size:1.5rem}.search-container{flex-wrap:wrap}.search-input{min-width:200px;flex:1}.btn{min-height:44px;padding:12px 20px}.books-grid{grid-template-columns:repeat(2,1fr);gap:20px}.modal-content{width:95%;max-width:95%;padding:24px}.book-details{grid-template-columns:120px 1fr;gap:20px}.book-details-cover{width:120px;height:160px}.scan-table{min-width:650px}.scan-actions{flex-wrap:wrap}.scan-actions button{flex:1;min-width:150px}}@media (min-width: 769px) and (max-width: 1024px){.books-grid{grid-template-columns:repeat(3,1fr)}.modal-content{width:85%}}@keyframes slideUpMobile{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){button,.btn,.tab-btn,.book-card,.search-result-item,.close{-webkit-tap-highlight-color:rgba(99,102,241,.2);touch-action:manipulation}.btn,.tab-btn{user-select:none;-webkit-user-select:none}.scan-table-container,.search-results,.modal-content{-webkit-overflow-scrolling:touch}input[type=text],input[type=number],input[type=url],textarea,select{font-size:16px!important}.header-content .search-container .btn{flex:1;min-width:0}.book-card{cursor:pointer}.book-badge,.status-badge{font-size:.7rem;padding:4px 10px}.close{background:#ffffffe6;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000001a}.form-group{margin-bottom:16px}.form-group label{font-size:.9rem;margin-bottom:8px}.scan-actions button{white-space:normal;word-wrap:break-word;line-height:1.4}.scan-table td{word-wrap:break-word;overflow-wrap:break-word;max-width:150px}.empty-state{padding:60px 20px}}.confirm-modal,.notification-modal{text-align:center;padding:10px}.confirm-icon,.notification-icon{font-size:48px;margin-bottom:20px}.confirm-icon-danger,.notification-icon-error{color:#ef4444}.confirm-icon-warning,.notification-icon-warning{color:#f59e0b}.confirm-icon-info,.notification-icon-info{color:#3b82f6}.notification-icon-success{color:#10b981}.confirm-title,.notification-title{font-size:1.5rem;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.confirm-message,.notification-message{font-size:1rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.confirm-actions,.notification-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.confirm-actions .btn,.notification-actions .btn{min-width:120px;justify-content:center;text-align:center}.btn-warning{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;border:none}.btn-warning:hover{background:linear-gradient(135deg,#d97706,#b45309);transform:translateY(-2px);box-shadow:0 4px 12px #f59e0b66}